141 search results - page 1 / 29 » Bounding basis reduction properties |
SODA
2010
ACM
14 years 1 months ago
2010
ACM
ISSAC
2007
Springer
13 years 10 months ago
2007
Springer
Given a lattice basis of n vectors in Zn, we propose an algorithm using 12n3 + O(n2) floating point operations for checking whether the basis is LLL-reduced. If the basis is redu...
ICIP
1995
IEEE
13 years 7 months ago
1995
IEEE
This paper develops an error bound for narrow bandwidth Gabor filters synthesized using multiple stages. It is shown that the error introduced by approximating narrow bandwidth Ga...
CORR
2006
Springer
13 years 4 months ago
2006
Springer
For p n, let b (n) 1 , . . . , b (n) p be independent random vectors in Rn with the same distribution invariant by rotation and without mass at the origin. Almost surely these vec...
SIAMSC
2010
13 years 2 months ago
2010
We propose certified reduced basis methods for the efficient and reliable evaluation of a general output that is implicitly connected to a given parameterized input through the ha...